Commit graph

186 commits

Author SHA1 Message Date
adam
fb3a91f4f0 dovecot2: updated to 2.3.18
v2.3.18

	* Removed mail_cache_lookup_finished event. This event wasn't especially
	  useful, but it increased CPU usage significantly.
	* fts: Don't index inline base64 encoded content in FTS indexes using
	  the generic tokenizer. This reduces the FTS index sizes by removing
	  input that is very unlikely to be searched for. See
	  https://doc.dovecot.org/configuration_manual/fts/tokenization for
	  details on how base64 is detected. Only applies when using libfts.
	* lmtp: Session IDs are now preserved through proxied connections, so
	  LMTP sessions can be tracked. This slightly changes the LMTP session
	  ID format by appending ":Tn" (transaction), ":Pn" (proxy connection)
	  and ":Rn" (recipient) counters after the session ID prefix.
	+ Events now have "reason_code" field, which can provide a list of
	  reasons why the event is happening. See
	  https://doc.dovecot.org/admin_manual/event_reasons/
	+ New events are added. See https://doc.dovecot.org/admin_manual/list_of_events/
	+ fts: Added fts_header_excludes and fts_header_includes settings to
	  specify which headers to index. See
	  https://doc.dovecot.org/settings/plugin/fts-plugin#plugin-fts-setting-fts-header-excludes
	  for configuration details.
	+ fts: Initialize the textcat language detection library only once per
	  process. This can reduce CPU usage if fts_languages setting has multiple
	  languages listed and service indexer-worker { service_count } isn't 1.
	  Only applies when using libfts.
	+ lib-storage: Reduced CPU usage significantly for some operations that
	  accessed lots of emails (e.g. fetching all flags in a folder, SORT, ...)
	+ lib: DOVECOT_PREREQ() - Add micro version which enables compiling
	  external plugins against different versions of Dovecot.
	+ lmtp: Added new lmtp_verbose_replies setting that makes errors sent to
	  the LMTP client much more verbose with details about why exactly
	  backend proxy connections or commands are failing.
	+ submission: Support implicit SASL EXTERNAL with
	  submission_client_workarounds=implicit-auth-external. This allows
	  automatically logging in when SSL client certificate is present.
	- *-login: Statistics were disabled if stats process connection was lost.
	- auth: Authentication master user login fails with SCRAM-* SASL mechanisms.
	- auth: With auth_cache_verify_password_with_worker=yes, passdb extra
	  fields in the auth cache got lost.
	- doveadm: Fixed crash if zlib_save_level setting was specified,
	  but zlib_save was unset. v2.3.15 regression.
	- doveadm: Proxying can panic when flushing print output. v2.3.17
	  regression. Fixes:
	  Panic: file ioloop.c: line 865 (io_loop_destroy): assertion failed:
	  (ioloop == current_ioloop)
	- doveadm: stats add --group-by parameter didn't work.
	- fts: Using email-address fts tokenizer could result in excessive memory
	  usage with garbage email input. This could cause the indexer-worker
	  processes to fail due to reaching the VSZ memory size limit.
	  Only applies when using libfts.
	- imap: A SEARCH command timing out while fts returns indexes may timeout
	  returning "NO [SERVERBUG]", while it should return "NO [INUSE]" instead.
	- imap: LIST-EXTENDED doesn't return STATUS for all folders. Sending
	  LIST .. RETURN (SUBSCRIBED STATUS (...)) did not return STATUS for
	  folders that are not subscribed when they have a child folder that is
	  subscribed as mandated by IMAP RFCs.
	- imapc: Mailbox vsize calculation crashed with
	  Panic: file index-mailbox-size.c: line 344 (index_mailbox_vsize_hdr_add_missing):
	  assertion failed: (mails_left > 0)
	- indexer: If indexer-worker crashes, the request it was processing gets
	  stuck in the indexer process. This stops indexing for the folder until
	  indexer process is restarted. v2.3.14 regression.
	- indexer: Process was slowly leaking memory for each indexing request.
	- lib-event: Unnamed events were wrongly filtered out for event/metric
	  filters like "event=abc OR something_independent_of_event_name".
	- lib-index: 64-bit big endian CPUs handle last_used field in
	  dovecot.index.cache wrong.
	- lib-ssl-iostream: Fix buggy OpenSSL error handling without assert-crashing.
	  If there is no error available, log it as an error instead of crashing.
	  The previous fix for this in v2.3.11 was incomplete. Fixes
	  Panic: file istream-openssl.c: line 51 (i_stream_ssl_read_real):
	  assertion failed: (errno != 0)
	- lmtp: Out-of-memory issues can happen when proxying large messages to
	  LMTP backend servers that accept the message data too slow.
	- master: HAProxy header parsing has read buffer overflow if provided
	  header size is invalid. This happens only if inet_listener
	  { haproxy=yes } is configured and only if the remote IP address is in
	  haproxy_trusted_networks.
	- old_stats: Plugin kept increasing memory usage, which became
	  noticeable with long-running imap sessions.
	- stats: Dynamically adding same metric multiple times causes multiple stats.
	- submission-login: Authentication does not accept OAUTH2 token (or
	  other very long credentials) because it considers the line to be too long.
	- submission-login: Process can crash if HELO is pipelined with an
	  invalid domain.
	- submission-proxy: Don't use SASL-IR if it would make the AUTH command
	  line longer than 512 bytes.
	- submission: Service would crash if relay server authentication failed.
	- virtual: FTS search in a virtual folder could crash if there are
	  duplicate mailbox GUIDs. This mainly happened when user had both INBOX
	  and INBOX/INBOX folders and the namespace prefix was INBOX/. Fixes
	  Panic: file hash.c: line 252 (hash_table_insert_node):
	  assertion failed: (opcode == HASH_TABLE_OP_UPDATE)
	- virtual: If mailbox opening fails, the backend mailbox is leaked and
	  process crashes when client disconnects. Fixes
	  Panic: file mail-user.c: line 232 (mail_user_deinit):
	  assertion failed: ((*user)->refcount == 1)
	- virtual: Searching headers in virtual folders didn't always use
	  full-text search indexes, if fts_enforced=no or body.
2022-02-03 21:02:04 +00:00
schmonz
18a194b6e7 Quell most of the pkglint warnings. 2022-01-08 11:41:21 +00:00
schmonz
f1ead5f6bd Enable MANZ by replacing roff includes with symlinks. 2022-01-08 11:28:16 +00:00
adam
94bc99bd60 dovecot2: PLIST fix for options 2021-12-21 17:28:51 +00:00
adam
7314afe443 dovecot2: updated to 2.3.17.1
2.3.17.1:
- dsync: Add back accidentically removed parameters.
- lib-ssl-iostream: Fix assert-crash when OpenSSL returned syscall error
  without errno.
- master: Dovecot failed to start if ssl_ca was too large.
2021-12-07 16:57:26 +00:00
nia
f0847b49a7 mk: For consistency, rename PKG_HAS_ to OPSYS_HAVE_.
Requested by jperkin.
2021-11-09 12:04:43 +00:00
adam
68115eca65 dovecot2: updated to 2.3.17
2.3.17

* Dovecot now logs a warning if time seems to jump forward at least
  100 milliseconds.
* dict: Lines logged by the dict process now contain the dict name as
  the prefix.
* lib-index: mail_cache_fields, mail_always_cache_fields and
  mail_never_cache_fields now verifies that the listed header names are
  valid. Especially the UTF8 "–" character has sometimes been wrongly
  used instead of the ASCII "-".
+ *-login: Added login_proxy_rawlog_dir setting to capture
  rawlogs between proxy and backend.
+ dict: The server process now keeps the last 10 idle dict backends
  cached for maximum of 30 seconds. Practically this acts as a
  connection pool for dict-redis and dict-ldap. Note that this doesn't
  affect dict-sql, because it already had its own internal cache.
+ doveadm: New stats add/remove commands added to support changing the
  metrics configuration on runtime.
+ lazy_expunge: Added lazy_expunge_exclude settings to disable
  lazy_expunge for specific folders. \Special-use flags can be used as
  folder names.
+ lib-lua: Added a new helper function dovecot.restrict_global_variables()
  to disable or enable defining new global variables.
- LAYOUT=index List index rebuild was missing.
- LAYOUT=index: Duplicate GUIDs were not detected.
- acl: When using acl_ignore_namespace Dovecot attempted to access or
  create dovecot-acl-list even when the namespace should have been
  ignored. For virtual namespaces this could have yielded errors about
  "Read-only file system" or "Permission denied".
- auth: Setting the "master" passdb field to empty value would
  cause proxying to fail with an authentication error.
  Now an empty "master" field is ignored.
- doveadm-server: Duplicate error lines were sent for failed commands.
  This didn't normally cause visible problems, except when using
  wildcards in usernames or -A parameter to go through multiple users.
- doveadm-server: Logs written by doveadm-server were often missing log
  prefixes, especially mail_log_prefix for mail commands. Logs sent to
  doveadm TCP client were also missing log prefixes.
- doveadm: v2.3 regression: batch command always crashes.
- doveadm: v2.3.11 regression: Commands failed if ssl_cert or
  ssl_key files weren't readable by the user running doveadm, even
  though doveadm didn't actually use these settings
- imap-hibernate: Process may crash at deinit:
  Panic: file ioloop.c: line 928 (io_loop_destroy): assertion failed:
  (ioloop->cur_ctx == NULL).
- imap: Using imap_fetch_failure=no-after can cause assert-crash
  with some IMAP commands if reading the mail fails (e.g. wrong cached
  mail size). Fixes:
  Panic: file index-mail-headers.c: line 198 (index_mail_parse_header_init):
  assertion failed: (!mail->data.header_parser_initialized)
- imap: v2.3.10 regression: When using INDEXPVT to enable private
  \Seen flags (for shared or public namespaces) the STORE command did
  not send untagged replies for the \Seen flag changes.
- imap: v2.3.15 regression: If PREVIEW/SNIPPET is not the final FETCH
  option in the command, the IMAP FETCH response is broken.
- imap: v2.3.15 regression: MOVE command leaks mailbox if it can't be
  opened and crashes at deinit:
  Panic: file mail-user.c: line 229 (mail_user_deinit): assertion failed:
  ((*user)->refcount == 1).
- imapc: Copying nonexistent mail via imapc could have crashed. Fixes:
  Panic: file mail-storage.c: line 2385 (mailbox_transaction_commit_get_changes):
  assertion failed: (ret < 0 || seq_range_count(&changes_r->saved_uids) == save_count ||
  array_count(&changes_r->saved_uids) == 0).
- indexer: v2.3.15 regression: Process crashes if indexer-client
  disconnects while it's waiting for command reply. This happened for
  example if IMAP SEARCH triggered long fts indexing and the IMAP
  client disconnected while waiting for the reply.
- indexer: v2.3.15 regression: Process may have crashed in some situations.
- indexer: v2.3.15 regression: indexer-worker processes may not have
  reached the process_limit in some situations, possibly even using just
  one indexer-worker process even though there were many indexing
  requests queued.
- lib-compression: Reading lz4 compressed mdbox mails may crash. Fixes:
  Panic: file istream.c: line 345 (i_stream_read_memarea):
  assertion failed: (!stream->blocking).
- lib-compression: bench-compress crashes due to xz being read-only.
- lib-lua: Fix linking libdict_lua for non-GNU linkers when Lua support
  is disabled.
- lib-mail: There was no limit on how large an email header name could be.
  Processable header names are now limited to 1000 bytes.
- lib-oauth2: Dovecot disallowed JWT tokens if their validity time was
  older than token creation time (nbf < iat).
- lib-storage: Reduce memory footprint of certain storage operations.
- lib-storage: When listing mailboxes with storage name escape
  characters (^ or .) as part of the mailbox name, the listing could
  show corrupted mailbox names. Due to an issue in handling escaped
  parent folders, the listing of other mailbox names would become
  corrupted by prepending parts of the previously listed mailboxes
  parent folder as prefix to the actual mailbox names. The corruption
  can occur when using LAYOUT=INDEX and maildir or obox, or when using
  the listescape plugin.
- mail-crypt: Fix "-O" argument for "doveadm mailbox cryptokey password"
  command to be a boolean, and not expect a string.
- submission-login: Add support for not authenticating to next hop in
  submission proxying.
- submission-login: EHLO was not sent again after XCLIENT when doing
  submission proxying.
- virtual: Mailboxes do not correctly detect underlying mailboxes
  getting re-created even though they have a different UIDVALIDITY or
  GUID.
2021-11-02 12:03:53 +00:00
nia
f413f7fded mail: Replace RMD160 checksums with BLAKE2s checksums
All checksums have been double-checked against existing RMD160 and
SHA512 hashes

The following distfiles were unfetchable (possibly fetched
conditionally?):

./mail/qmail/distinfo netqmail-1.05-TAI-leapsecs.patch
2021-10-26 10:53:53 +00:00
nia
be020196fe mail: Remove SHA1 hashes for distfiles 2021-10-07 14:25:11 +00:00
khorben
ebccec0e14 dovecot2: let the RC script work unprivileged
This takes advantage of the introduction of the SYSCONFBASE variable.
Tested on NetBSD/amd64.

ok adam@

Bumps PKGREVISION.
2021-08-30 09:33:48 +00:00
schmonz
676b390125 Update to 2.3.16. From the changelog:
* Any unexpected exit() will now result in a core dump. This can
  especially help notice problems when a Lua script causes exit(0).
* auth-worker process is now restarted when the number of auth
  requests reaches service auth-worker { service_count }. The default
  is still unlimited.
+ Event improvements: Added data_stack_grow event and http-client
  category. See https://doc.dovecot.org/admin_manual/list_of_events/
+ oauth2: Support RFC 7628 openid-configuration element. This allows
  clients to support OAUTH2 for any server, not just a few hardcoded
  servers like they do now. See openid_configuration_url setting in
  dovecot-oauth2.conf.ext.
+ mysql: Single statements are no longer enclosed with BEGIN/COMMIT.
+ dovecot-sysreport --core supports multiple core files now and does
  not require specifying the binary path.
+ imapc: When imap_acl plugin is loaded and imapc_features=acl is used,
  IMAP ACL commands are proxied to the remote server. See
  https://doc.dovecot.org/configuration_manual/mail_location/imapc/
+ dict-sql now supports the "UPSERT" syntax for SQLite and PostgreSQL.
+ imap: If IMAP client disconnects during a COPY command, the copying
  is aborted, and changes are reverted. This may help to avoid many
  email duplicates if client disconnects during COPY and retries it
  after reconnecting.
- master process was using 100% CPU if service attempted to create more
  processes due to process_min_avail, but process_limit was already
  reached. v2.3.15 regression.
- Using attachment detection flags wrongly logged unnecessary "Failed
  to add attachment keywords" errors. v2.3.13 regression.
- IMAP QRESYNC: Expunging UID 1 mail resulted in broken VANISHED
  response, which could have confused IMAP clients. v2.3.13 regression.
- imap: STORE didn't send untagged replies for \Seen changes for
  (shared) mailboxes using INDEXPVT. v2.3.10 regression.
- rawlog_dir setting would not log input that was pipelined after
  authentication command.
- Fixed potential infinite looping with autoexpunging.
- Log event exporter: Truncate long fields to 1000 bytes
- LAYOUT=index: ACL inheritance didn't work when creating mailboxes
- Event filters: Unquoted '?' wildcard caused a crash at startup
- fs-metawrap: Fix to handling zero sized files
- imap-hibernate: Fixed potential crash at deinit.
- acl: dovecot-acl-list files were written for acl_ignore_namespaces
- program-client (used by Sieve extprograms, director_flush_socket)
  may have missed status response from UNIX and network sockets,
  resulting in unexpected failures.
2021-08-08 15:16:15 +00:00
taca
505d64b1ef mail/dovecot: update to 2.3.15
Security release.

v2.3.15 2021-06-21  Aki Tuomi <aki.tuomi@open-xchange.com>

* CVE-2021-29157: Dovecot does not correctly escape kid and azp fields in
  JWT tokens. This may be used to supply attacker controlled keys to
  validate tokens, if attacker has local access.
* CVE-2021-33515: On-path attacker could have injected plaintext commands
  before STARTTLS negotiation that would be executed after STARTTLS
  finished with the client.
* Disconnection log messages are now more standardized across services.
  They also always now start with "Disconnected" prefix.
* Dovecot now depends on libsystemd for systemd integration.
* Removed support for Lua 5.2. Use version 5.1 or 5.3 instead.
* config: Some settings are now marked as "hidden". It's discouraged to
  change these settings. They will no longer be visible in doveconf
  output, except if they have been changed or if doveconf -s parameter
  is used. See https://doc.dovecot.org/settings/advanced/ for details.
* imap-compress: Compression level is now algorithm specific.
  See https://doc.dovecot.org/settings/plugin/compress-plugin/
* indexer-worker: Convert "Indexed" info logs to an event named
  "indexer_worker_indexing_finished". See
  https://doc.dovecot.org/admin_manual/list_of_events/#indexer-worker-indexing-finished
+ Add TSLv1.3 support to min_protocols.
+ Allow configuring ssl_cipher_suites. (for TLSv1.3+)
+ acl: Add acl_ignore_namespace setting which allows to entirely ignore
  ACLs for the listed namespaces.
+ imap: Support official RFC8970 preview/snippet syntax. Old methods of
  retrieving preview information via IMAP commands ("SNIPPET and PREVIEW
  with explicit algorithm selection") have been deprecated.
+ imapc: Support INDEXPVT for imapc storage to enable private
  message flags for cluster wide shared mailboxes.
+ lib-storage: Add new events: mail_opened, mail_expunge_requested,
  mail_expunged, mail_cache_lookup_finished. See
  https://doc.dovecot.org/admin_manual/list_of_events/#mail
+ zlib, imap-compression, fs-compress: Support compression levels that
  the algorithm supports. Before, we would allow hardcoded value between
  1 to 9 and would default to 6. Now we allow using per-algorithm value
  range and default to whatever default the algorithm specifies.
- *-login: Commands pipelined together with and just after the authenticate
  command cause these commands to be executed twice. This applies to all
  protocols that involve user login, which currently comprises of imap,
  pop3, submisision and managesieve.
- *-login: Processes are supposed to disconnect the oldest non-logged in
  connection when process_limit was reached. This didn't actually happen
  with the default "high-security mode" (with service_count=1) where each
  connection is handled by a separate process.
- *-login: When login process reaches client/process limits, oldest
  client connections are disconnected. If one of these was still doing
  anvil lookup, this caused a crash. This could happen only if the login
  process limits were very low or if the server was overloaded.
- Fixed building with link time optimizations (-flto).
- auth: Userdb iteration with passwd driver does not always return all
  users with some nss drivers.
- dsync: Shared INBOX not synced when "mail_shared_explicit_inbox" was
  disabled. If a user has a shared mailbox which is another user's INBOX,
  dsync didn't include the mailbox in syncing unless explicit naming is
  enabled with "mail_shared_explicit_inbox" set to "yes".
- dsync: Shared namespaces were not synced with "-n" flag.
- dsync: Syncing shared INBOX failed if mail_attribute_dict was not set.
  If a user has a shared mailbox that is another user's INBOX, dsync
  failed to export the mailbox if mail attributes are disabled.
- fts-solr, fts-tika: Using both Solr FTS and Tika may have caused HTTP
  requests to assert-crash: Panic: file http-client-request.c: line 1232
  (http_client_request_send_more): assertion failed: (req->payload_input != NULL)
- fts-tika: 5xx errors returned by Tika server as indexing failures.
  However, Tika can return 5xx for some attachments every time.
  So the 5xx error should be retried once, but treated as success if it
  happens on the retry as well. v2.3 regression.
- fts-tika: v2.3.11 regression: Indexing messages with fts-tika may have
  resulted in Panic: file message-parser.c: line 802 (message_parser_deinit_from_parts):
  assertion failed: (ctx->nested_parts_count == 0 || i_stream_have_bytes_left(ctx->input))
- imap: SETMETADATA could not be used to unset metadata values.
  Instead NIL was handled as a "NIL" string. v2.3.14 regression.
- imap: IMAP BINARY FETCH crashes at least on empty base64 body:
  Panic: file index-mail-binary.c: line 358 (blocks_count_lines):
  assertion failed: (block_count == 0 || block_idx+1 == block_count)
- imap: If IMAP client using the NOTIFY command was disconnected while
  sending FETCH notifications to the client, imap could crash with
  Panic: Trying to close mailbox INBOX with open transactions.
- imap: Using IMAP COMPRESS extension can cause IMAP connection to hang
  when IMAP commands are >8 kB long.
- imapc: If remote server sent BYE but didn't immediately disconnect, it
  could cause infinite busy-loop.
- lib-index: Corrupted cache record size in dovecot.index.cache file
  could have caused a crash (segfault) when accessing it.
- lib-oauth2: JWT token time validation now works correctly with
  32-bit systems.
- lib-ssl-iostream: Checking hostnames against an SSL certificate was
  case-sensitive.
- lib-storage: Corrupted mime.parts in dovecot.index.cache may have
  resulted in Panic: file imap-bodystructure.c: line 206 (part_write_body):
  assertion failed: (text == ((part->flags & MESSAGE_PART_FLAG_TEXT) != 0))
- lib-storage: Index rebuilding (e.g. via doveadm force-resync) didn't
  preserve the "hdr-pop3-uidl" header. Because of this, the next pop3
  session could have accessed all of the emails' metadata to read their
  POP3 UIDL (opening dbox files).
- listescape: When using the listescape plugin and a shared namespace
  the plugin didn't work properly anymore resulting in errors like:
  "Invalid mailbox name: Name must not have '/' character."
- lmtp: Connection crashes if connection gets disconnected due to
  multiple bad commands and the last bad command is BDAT.
- lmtp: The Dovecot-specific LMTP parameter XRCPTFORWARD was blindly
  forwarded by LMTP proxy without checking that the backend has support.
  This caused a command parameter error from the backend if it was
  running an older Dovecot release. This could only occur in more complex
  setups where the message was proxied twice; when the proxy generated
  the XRCPTFORWARD parameter itself the problem did not occur, so this
  only happened when it was forwarded.
- lmtp: The LMTP proxy crashes with a panic when the remote server
  replies with an error while the mail is still being forwarded through
  a DATA/BDAT command.
- lmtp: Username may have been missing from lmtp log line prefixes when
  it was performing autoexpunging.
- master: Dovecot would incorrectly fail with haproxy 2.0.14 service
  checks.
- master: Systemd service: Dovecot announces readiness for accepting
  connections earlier than it should. The following environment variables
  are now imported automatically and can be omitted from
  import_environment setting: NOTIFY_SOCKET LISTEN_FDS LISTEN_PID.
- master: service { process_min_avail } was launching processes too
  slowly when master was forking a lot of processes.
- util: Make the health-check.sh example script POSIX shell compatible.
2021-06-21 15:32:33 +00:00
taca
d94cf8c9ae mail/dovecot2: update to 2.3.14
From release announce:

	We have removed some components from the software, please
	review changelogs carefully prior upgrading.


V2.3.14 2021-03-04  Aki Tuomi <aki.tuomi@open-xchange.com>

* Added new aliases for some variables. Usage of the old ones is possible,
  but discouraged. (These were partially added already to v2.3.13.)
  See https://doc.dovecot.org/configuration_manual/config_file/config_variables/
  for more information.
* Optimize imap/pop3/submission/managesieve proxies to use less CPU at
  the cost of extra memory usage.
* Remove autocreate, expire, snarf and mail-filter plugins.
* Remove cydir storage driver.
* Remove XZ/LZMA write support. Read support will be removed in future release.
* doveadm -D: Add timestamps to debug output even when LOG_STDERR_TIMESTAMP
  environment variable is not set. Timestamp format is taken from
  log_timestamp setting.
* If BROKENCHAR or listescape plugin is used, the escaped folder names
  may be slightly different from before in some situations. This is
  unlikely to cause issues, although caching clients may redownload the
  folders.
* imapc: It now enables BROKENCHAR=~ by default to escape remote folder
  names if necessary. This also means that if there are any '~'
  characters in the remote folder names, they will be visible as "~7e".
* imapc: When using local index files folder names were escaped on
  filesystem a bit differently. This affects only if there are folder
  names that actually require escaping, which isn't so common. The old
  style folders will be automatically deleted from filesystem.
* stats: Update exported metrics to be compliant with OpenMetrics standard.
+ doveadm: Add an optional '-p' parameter to metadata list command. If
  enabled, "/private", and "/shared" metadata prefixes will be prepended
  to the keys in the list output.
+ doveconf: Support environment variables in config files. See
  https://doc.dovecot.org/configuration_manual/config_file/config_file_syntax/#environment-variables
  for more details.
+ indexer-worker: Change indexer to disconnect from indexer-worker
  after each request. This allows service indexer-worker's service_count &
  idle_kill settings to work. These can be used to restart indexer-worker
  processes once in a while to reduce their memory usage.
- auth: "nodelay" with various authentication mechanisms such as apop
  and digest-md5 crashed AUTH process if authentication failed.
- auth: Auth lua script generating an error triggered an assertion
  failure: Panic: file db-lua.c: line 630 (auth_lua_call_password_verify):
  assertion failed: (lua_gettop(script->L) == 0).
- configure: Fix libunwind detection to work on other than x86_64 systems.
- doveadm-server: Process could crash if logging was done outside command
  handling. For example http-client could have done debug logging
  afterwards, resulting in either segfault or Panic:
  file http-client.c: line 642 (http_client_context_close):
  assertion failed: (cctx->clients_list == NULL).
- dsync: Folder name escaping with BROKENCHAR didn't work completely
  correctly. This especially caused problems with dsync-migrations using
  imapc where some of the remote folder names may not have been accessible.
- dsync: doveadm sync + imapc doesn't always sync all mails when doing
  an incremental sync (-1), which could lead to mail loss when it's used
  for migration. This happens only when GUIDs aren't used (i.e.
  imapc without imapc_features=guid-forced).
- fts-tika: When tika server returns error, some mails cause Panic:
  file message-parser.c: line 802 (message_parser_deinit_from_parts):
  assertion failed: (ctx->nested_parts_count == 0 || i_stream_have_bytes_left(ctx->input))
- lib-imap: imapc parsing illegal BODYSTRUCTUREs with NILs could have
  resulted in crashes. This exposed that Dovecot was wrongly accepting
  atoms in "nstring" handling. Changed the IMAP parsing to be more
  strict about this now.
- lib-index: If dovecot.index.cache has corrupted message size, fetching
  BODY/BODYSTRUCTURE may cause assert-crash:
  Panic: file index-mail.c: line 1140 (index_mail_parse_body_finish):
  assertion failed: (mail->data.parts != NULL).
- lib-index: Minor error handling and race condition fixes related to
  rotating dovecot.index.log. These didn't usually cause problems,
  unless the log files were rotated rapidly.
- lib-lua: Lua scripts using coroutines or lua libraries using coroutines
  (e.g., cqueues) panicked.
- Message PREVIEW handled whitespace wrong so first space would get
  eaten from between words.
- FTS and message PREVIEW (snippet) parsed HTML &entities case-sensitively.
- lib-mail: When max nested MIME parts were reached, IMAP BODYSTRUCTURE
  was written in a way that may have caused confusion for IMAP clients
  and also Dovecot itself when parsing it. The truncated part is now
  written out using application/octet-stream MIME type.
- lib-oauth2: HS512 and HS384 JWT token algorithms crash when you try to
  use them: Panic: file hmac.c: line 26 (hmac_init): assertion failed:
  (meth->context_size <= MAC_MAX_CONTEXT_SIZE).
- event filters: NOT keyword did not have the correct associativity.
  NOT a AND b were getting parsed as NOT (a AND b) instead of
  (NOT a) AND b.
- Ignore ECONNRESET when closing socket. This avoids logging useless
  errors on systems like FreeBSD.
- event filters: event filter syntax error may lead to Panic:
  file event-filter.c: line 137 (event_filter_parse): assertion failed:
  (state.output == NULL)
- lib: timeval_cmp_margin() was broken on 32-bit systems. This could
  potentially have caused HTTP timeouts to be handled incorrectly.
- log: instance_name wasn't used as syslog ident by the log process.
- master: After a service reached process_limit and client_limit, it
  could have taken up to 1 second to realize that more client connections
  became available. During this time client connections could have been
  unnecessarily rejected and a warning logged:
  Warning: service(...): process_limit (...) reached, client connections are being dropped
- stats: Crash would occur when generating openmetrics data for metrics
  using aggregating functions.
- stats: Event filters comparing against empty strings crash the stats
  process.
2021-03-07 08:26:24 +00:00
schmonz
91a45453d4 Add missing ifdef guard to fix OpenBSD build. 2021-01-09 11:23:18 +00:00
taca
ed9624858a mail/dovecot2: update to 2.3.13
Update mail/dovecot2 pacakge to 2.3.13, including security fixes.


v2.3.13 2021-01-04	Aki Tuomi <aki.tuomi@open-xchange.com>

	* CVE-2020-24386: Specially crafted command can cause IMAP hibernate to
	  allow logged in user to access other people's emails and filesystem
	  information.
	* Metric filter and global event filter variable syntax changed to a
	  SQL-like format. See https://doc.dovecot.org/configuration_manual/event_filter/
	* auth: Added new aliases for %{variables}. Usage of the old ones is
	  possible, but discouraged.
	* auth: Removed RPA auth mechanism, SKEY auth mechanism, NTLM auth
	  mechanism and related password schemes.
	* auth: Removed passdb-sia, passdb-vpopmail and userdb-vpopmail.
	* auth: Removed postfix postmap socket
	+ auth: Added new fields for auth server events. These fields are now
	  also available for all auth events. See
	  https://doc.dovecot.org/admin_manual/list_of_events/#authentication-server
	  for details.
	+ imap-hibernate: Added imap_client_hibernated, imap_client_unhibernated
	  and imap_client_unhibernate_retried events. See
	  https://doc.dovecot.org/admin_manual/list_of_events/ for details.
	+ lib-index: Added new mail_index_recreated event. See
	  https://doc.dovecot.org/admin_manual/list_of_events/#mail-index-recreated
	+ lib-sql: Support TLS options for cassandra driver. This requires
	  cpp-driver v2.15 (or later) to work reliably.
	+ lib-storage: Missing $HasAttachment / $HasNoAttachment flags are now
	  added to existing mails if mail_attachment_detection_option=add-flags
	  and it can be done inexpensively.
	+ login proxy: Added login_proxy_max_reconnects setting (default 3) to
	  control how many reconnections are attempted.
	+ login proxy: imap/pop3/submission/managesieve proxying now supports
	  reconnection retrying on more than just connect() failure. Any error
	  except a non-temporary authentication failure will result in reconnect
	  attempts.
	- auth: Lua passdb/userdb leaks stack elements per call, eventually
	  causing the stack to become too deep and crashing the auth or
	  auth-worker process.
	- auth: SASL authentication PLAIN mechanism could be used to trigger
	  read buffer overflow. However, this doesn't seem to be exploitable in
	  any way.
	- auth: v2.3.11 regression: GSSAPI authentication fails because dovecot
	  disallows NUL bytes for it.
	- dict: Process used too much CPU when iterating keys, because each key
	  used a separate write() syscall.
	- doveadm-server: Crash could occur if logging was done outside command
	  handling. For example http-client could have done debug logging
	  afterwards, resulting in either segfault or
	  Panic: file http-client.c: line 642 (http_client_context_close):
	  assertion failed: (cctx->clients_list == NULL).
	- doveadm-server: v2.3.11 regression: Trying to connect to doveadm server
	  process via starttls assert-crashed if there were no ssl=yes listeners:
	  Panic: file master-service-ssl.c: line 22 (master_service_ssl_init):
	  assertion failed: (service->ssl_ctx_initialized).
	- fts-solr: HTTP requests may have assert-crashed:
	  Panic: file http-client-request.c: line 1232 (http_client_request_send_more):
	  assertion failed: (req->payload_input != NULL)
	- imap: IMAP NOTIFY could crash with a segmentation fault due to a bad
	  configuration that causes errors. Sending the error responses to the
	  client can cause the segmentation fault. This can for example happen
	  when several namespaces use the same mail storage location.
	- imap: IMAP NOTIFY used on a shared namespace that doesn't actually
	  exist (e.g. public namespace for a nonexistent user) can crash with a panic:
	  Panic: Leaked view for index /tmp/home/asdf/mdbox/dovecot.list.index: Opened in (null):0
	- imap: IMAP session can crash with QRESYNC extension if many changes
	  are done before asking for expunged mails since last sync.
	- imap: Process might hang indefinitely if client disconnects after
	  sending some long-running commands pipelined, for example FETCH+LOGOUT.
	- lib-compress: Mitigate crashes when configuring a not compiled in
	  compression. Errors with compression configuration now distinguish
	  between not supported and unknown.
	- lib-compression: Using xz/lzma compression in v2.3.11 could have
	  written truncated output in some situations. This would result in
	  "Broken pipe" read errors when trying to read it back.
	- lib-compression: zstd compression could have crashed in some situations:
	  Panic: file ostream.c: line 287 (o_stream_sendv_int): assertion failed: (!stream->blocking)
	- lib-dict: dict client could have crashed in some rare situations when
	  iterating keys.
	- lib-http: Fix several assert-crashes in HTTP client.
	- lib-index: v2.3.11 regression: When mails were expunged at the same
	  time as lots of new content was being saved to the cache (e.g. cache
	  file was lost and is being re-filled) a deadlock could occur with
	  dovecot.index.cache / dovecot.index.log.
	- lib-index: v2.3.11 regression: dovecot.index.cache file was being
	  purged (rewritten) too often when it had a field that hadn't been
	  accessed for over 1 month, but less than 2 months. Every cache file
	  change caused a purging in this situation.
	- lib-mail: MIME parts were not returned correctly by Dovecot MIME parser.
	  Regression caused by fixing CVE-2020-12100.
	- lib-mail: When max nested MIME parts were reached, IMAP BODYSTRUCTURE
	  was written in a way that may have caused confusion for both IMAP
	  clients and Dovecot itself when parsing it. The truncated part is now
	  written out using application/octet-stream MIME type.
	- lib-mail: v2.3.11 regression: Mail delivery / parsing crashed when the
	  10000th MIME part was message/rfc822 (or if parent was multipart/digest):
	  Panic: file message-parser.c: line 167 (message_part_append):
	  assertion failed: (ctx->total_parts_count <= ctx->max_total_mime_parts).
	- lib-oauth2: Dovecot incorrectly required oauth2 server introspection
	  reply to contain username with invalid token.
	- lib-ssl-iostream, lib-dcrypt: Fix building with OpenSSL that has
	  deprecated APIs disabled.
	- lib-storage: When mail's size is different from the cached one (in
	  dovecot.index.cache or Maildir S=size in the filename), this is
	  handled by logging "Cached message size smaller/larger than expected"
	  error. However, in some situations this also ended up crashing with:
	  Panic: file istream.c: line 315 (i_stream_read_memarea):
	  assertion failed: (old_size <= _stream->pos - _stream->skip).
	- lib-storage: v2.3 regression: Copying/moving mails was taking much more
	  memory than before. This was mainly visible when copying/moving
	  thousands of mails in a single transaction.
	- lib-storage: v2.3.11 regression: Searching messages assert-crashed
	  (without FTS): Panic: file message-parser.c: line 174 (message_part_finish):
	  assertion failed: (ctx->nested_parts_count > 0).
	- lib: Dovecot v2.3 moved signal handlers around in ioloops,
	  causing more CPU usage than in v2.2.
	- lib: Fixed JSON parsing: '\' escape sequence may have wrongly resulted
	  in error if it happened to be at read boundary. Any NUL characters and
	  '\u0000' will now result in parsing error instead of silently
	  truncating the data.
	- lmtp, submission: Server may hang if SSL client connection disconnects
	  during the delivery. If this happened repeated, it could have ended
	  up reaching process_limit and preventing any further lmtp/submission
	  deliveries.
	- lmtp: Proxy does not always properly log TLS connection problems as
	  errors; in some cases, only a debug message is logged if enabled.
	- lmtp: The LMTP service can hang when commands are pipelined. This can
	  particularly occur when one command in the middle of the pipeline fails.
	  One example of this occurs for proxied LMTP transactions in which the
	  final DATA or BDAT command is pipelined after a failing RCPT command.
	- login-proxy: The login_source_ips setting has no effect, and therefore
	  the proxy source IPs are not cycled through as they should be.
	- master: Process was using 100% CPU in some situations when a broken
	  service was being throttled.
	- pop3-login: POP3 login would fail with "Input buffer full" if the
	  initial response for SASL was too long.
	- stats: Crash would occur when generating openmetrics data for metrics
	  using aggregating functions.
2021-01-04 14:57:18 +00:00
riastradh
77697b790a Revbump for openpam cppflags change months ago, belatedly. 2020-12-04 04:55:41 +00:00
markd
4c9ee829cd dovecot2-gssapi: GSSAPI can contain NUL. 2020-12-03 19:30:00 +00:00
taca
326aadf108 mail/dovocot2: update to 2.3.11.3
Update dovecot2 and related packages to 2.3.11.3.

v2.3.11.3 2020-07-29	Aki Tuomi <aki.tuomi@open-xchange.com>

	- pop3-login: Login didn't handle commands in multiple IP packets properly.
	  This mainly affected large XCLIENT commands or a large SASL initial
	  response parameter in the AUTH command.
	- pop3: pop3_deleted_flag setting was broken, causing:
	  Panic: file seq-range-array.c: line 472 (seq_range_array_invert):
	  assertion failed: (range[count-1].seq2 <= max_seq)

v2.3.11.2 2020-07-13	Aki Tuomi <aki.tuomi@open-xchange.com>

	- auth: Lua passdb/userdb leaks stack elements per call, eventually
	  causing the stack to become too deep and crashing the auth or
	  auth-worker process.
	- lib-mail: v2.3.11 regression: MIME parts not returned correctly by
	  Dovecot MIME parser.
	- pop3-login: Login would fail with "Input buffer full" if the initial
	  response for SASL was too long.

v2.3.11 2020-06-17  Aki Tuomi <aki.tuomi@open-xchange.com>

	* CVE-2020-12100: Parsing mails with a large number of MIME parts could
	  have resulted in excessive CPU usage or a crash due to running out of
	  stack memory.
	* CVE-2020-12673: Dovecot's NTLM implementation does not correctly check
	  message buffer size, which leads to reading past allocation which can
	  lead to crash.
	* CVE-2020-12674: Dovecot's RPA mechanism implementation accepts
	  zero-length message, which leads to assert-crash later on.
	* Events: Fix inconsistency in events. See event documentation in
	  https://doc.dovecot.org.
	* imap_command_finished event's cmd_name field now contains "unknown"
	  for unknown commands. A new "cmd_input_name" field contains the
	  command name exactly as it was sent.
	* lib-index: Renamed mail_cache_compress_* settings to mail_cache_purge_*.
	  Note that these settings are mainly intended for testing and usually
	  shouldn't be changed.
	* events: Renamed "index" event category to "mail-index".
	* events: service:<name> category is now using the name from
	  configuration file.
	* dns-client: service dns_client was renamed to dns-client.
	* log: Prefixes generally use the service name from configuration file.
	  For example dict-async service will now use
	  "dict-async(pid): " log prefix instead of "dict(pid): "
	* *-login: Changed logging done by proxying to use a consistent prefix
	  containing the IP address and port.
	* *-login: Changed disconnection log messages to be slightly clearer.
	+ dict: Add events for dictionaries.
	+ lib-index: Finish logging with events.
	+ oauth2: Support local validation of JWT tokens.
	+ stats: Add support for dynamic histograms and grouping. See
	  https://doc.dovecot.org/configuration_manual/stats/.
	+ imap: Implement RFC 8514: IMAP SAVEDATE
	+ lib-index: If a long-running transaction (e.g. SORT/FETCH on a huge
	  folder) adds a lot of data to dovecot.index.cache file, commit those
	  changes periodically to make them visible to other concurrent sessions
	  as well.
	+ stats: Add OpenMetrics exporter for statistics. See
	  https://doc.dovecot.org/configuration_manual/stats/openmetrics/.
	+ stats: Support disabling stats-writer socket by setting
	  stats_writer_socket_path="".
	- auth-worker: Process keeps slowly increasing its memory usage and
	  eventually dies with "out of memory" due to reaching vsz_limit.
	- auth: Prevent potential timing attacks in authentication secret
	  comparisons: OAUTH2 JWT-token HMAC, imap-urlauth token, crypt() result.
	- auth: Several auth-mechanisms allowed input to be truncated by NUL
	  which can potentially lead to unintentional issues or even successful
	  logins which should have failed.
	- auth: When auth policy returned a delay, auth_request_finished event
	  had policy_result=ok field instead of policy_result=delayed.
	- auth: auth process crash when auth_policy_server_url is set to an
	  invalid URL.
	- dict-ldap: Crash occurs if var_expand template expansion fails.
	- dict: If dict client disconnected while iteration was still running,
	  dict process could have started using 100% CPU, although it was still
	  handling clients.
	- doveadm: Running doveadm commands via proxying may hang, especially
	  when doveadm is printing a lot of output.
	- imap: "MOVE * destfolder" goes to a loop copying the last mail to the
	  destination until the imap process dies due to running out of memory.
	- imap: Running "UID MOVE 1:* Trash" on an empty folder goes to infinite
	  loop.
	- imap: SEARCH doesn't support $.
	- lib-compress: Buffer over-read in zlib stream read.
	- lib-dns: If DNS lookup times out, lib-dns can cause crash in calling
	  process.
	- lib-index: Fixed several bugs in dovecot.index.cache handling that
	  could have caused cached data to be lost.
	- lib-index: Writing to >=1 GB dovecot.index.cache files may cause
	  assert-crashes:
	  Panic: file mail-index-util.c: line 37 (mail_index_uint32_to_offset):
	  assertion failed: (offset < 0x40000000)
	- lib-ssl-iostream: Fix buggy OpenSSL error handling without
	  assert-crashing. If there is no error available, log it as an error
	  instead of crashing:
	  Panic: file iostream-openssl.c: line 599 (openssl_iostream_handle_error):
	  assertion failed: (errno != 0)
	- lib-ssl-iostream: ssl_key_password setting did not work.
	- submission: A segfault crash may occur when the client or server
	  disconnects while a non-transaction command like NOOP or VRFY is still
	  being processed.
	- virtual: Copying/moving mails with IMAP into a virtual folder assert-crashes:
	  Panic: file cmd-copy.c: line 152 (fetch_and_copy): assertion failed:
	  (copy_ctx->copy_count == seq_range_count(&copy_ctx->saved_uids))
2020-08-12 15:54:38 +00:00
taca
c6d08e3b4c mail/dovecot2: update to 2.3.10.1
Update dovecot2 to 2.3.10.1.


v2.3.10.1  2020-05-18  Aki Tuomi <aki.tuomi@open-xchange.com>

- CVE-2020-10957: lmtp/submission: A client can crash the server by
  sending a NOOP command with an invalid string parameter. This occurs
  particularly for a parameter that doesn't start with a double quote.
  This applies to all SMTP services, including submission-login, which
  makes it possible to crash the submission service without
  authentication.
- CVE-2020-10958: lmtp/submission: Sending many invalid or unknown
  commands can cause the server to access freed memory, which can lead
  to a server crash. This happens when the server closes the connection
  with a "421 Too many invalid commands" error. The bad command limit
  depends on the service (lmtp or submission) and varies between 10 to
  20 bad commands.
- CVE-2020-10967: lmtp/submission: Issuing the RCPT command with an
  address that has the empty quoted string as local-part causes the lmtp
  service to crash.
2020-05-18 14:20:46 +00:00
adam
1a60559e62 dovecot2: updated to 2.3.10
v2.3.10
* Disable retpoline migitations by default. These can cause severe
  performance regressions, so they should be only enabled when
  applicable.
* IMAP MOVE now commits transactions in batches of 1000 mails. This
  helps especially with lazy_expunge when moving a lot of mails. It
  mainly avoids situations where multiple IMAP sessions are running the
  same MOVE command and duplicating the mails in the lazy_expunge folder.
  With this change there can still be some duplication, but the MOVE
  always progresses forward. Also if the MOVE fails at some point, the
  changes up to the last 1000 mails are still committed instead of
  rolled back. Note that the COPY command behavior hasn't changed,
  because it is required by IMAP standard to be an atomic operation.
* IMAP EXPUNGE and CLOSE now expunges mails in batches of 1000 mails.
  This helps especially with lazy_expunge when expunging a lot of mails
  (e.g. millions) to make sure that the progress always moves forward
  even if the process is killed.
* Autoexpunging now expunges mails in batches of 1000 mails. This helps
  especially with lazy_expunge when expunging a lot of mails
  (e.g. millions) to make sure that the progress always moves forward
  even if the process is killed.
+ Add tool for generating sysreport called dovecot-sysreport.
  This generates a bundle of information usually needed for support
  requests.
+ Add support for the new IMAP \Important SPECIAL-USE flag (RFC 8457).
+ Add metric { group_by } setting. This allows automatically creating
  new metrics based on the fields you want to group statistics by.
  NOTE: This feature is considered experimental and syntax is subject
  to change in future release.
+ auth: Support SCRAM-SHA-256 authentication mechanism.
+ imap: Support the new IMAP STATUS=SIZE extension.
+ Use TCP_QUICKACK to reduce latency for some TCP connections.
+ quota-status: Made the service more robust against erroneous use with
  Postfix ACL policies other than smtpd_recipient_restrictions.
+ Add "revision" field support to imap_id_send setting. Using
  "revision *" will send in IMAP ID command response the short commit
  hash of the Dovecot git source tree HEAD (same as in dovecot --version).
+ IMAP ENVELOPE includes now all addresses when there are multiple
  headers (From, To, Cc, etc.) The standard way of having multiple
  addresses is to just list them all in a single header. It's
  non-standard to have multiple headers. However, since MTAs allow these
  mails to pass through and different software may handle them in
  different ways, it's better from security point of view to show all
  the addresses.
+ Event filters now support using "field_name=" to match a field that
  doesn't exist or has an empty value. For example use "error=" to match
  only events that didn't fail.
- acl: INBOX ACLs shouldn't apply for IMAP GETMETADATA/SETMETADATA
  commands.
- cassandra: CASS_ERROR_SERVER_WRITE_FAILURE error should also be
  treated as "uncertain write failure".
- dict-redis: Using quota_clone configured with dict-redis could have
  crashed when Redis responded slowly.
- imap-hibernate: Communication trouble with imap-master leads to
  segfault.
- imap-hibernate: Unhibernation retrying wasn't working.
- imap: Fixed auth lookup privilege problem when imap process was reused
  and user was being un-hibernated.
- Fix potential crash when copying/moving mails within the same folder.
  This happened only when there were a lot of fields in dovecot.index.cache.
- lib-index: Recreating dovecot.index.cache file could have crashed when
  merging bitmask fields.
- lib-index: Using public/shared folders with INDEXPVT configured to use
  private \Seen flags, trying to search seen/unseen in an empty folder
  crashes with segfault.
- lib-mail: Large base64-encoded mails weren't decoded properly.
  This could have affected searching/indexing mails and message snippet
  generation.
- lib-mail: Message with only quoted text could have caused message
  snippet to ignore its 200 character limit and return the entire
  message. This was added also to dovecot.index.cache file, which
  increased disk space and memory usage unnecessarily.
  v2.3.9.2 regression (previous versions cached the quoted snippet as
  empty). In a large mail quoted text could have become wrongly added
  to the snippet, possibly mixed together with non-quoted text.
- lib-smtp: client could have assert-crashed if STARTTLS handshake
  finished earlier than usually.
- lib-ssl-iostream: remove -static flag for lib-ssl-iostream linking to
  prevent a compile issue.
- lib-storage: Mailbox synchronization may have assert-crashed in some
  rare situations.
- lib-storage: mdbox didn't preserve date.saved with dsync.
- lib: Don't require EAI_{ADDRFAMILY,NODATA}, breaks FreeBSD
- master: Some services could respawn unthrottled if they crash during
  startup.
- push-notification: Do not send push_notification_finished event if
  nothing was done. This happens when mail transaction is started and
  ended with no changes.
- quota-status: Addresses with special characters in the local part caused
  problems in the interaction between Postfix and Dovecot. Postfix sent
  its own internal representation in the recipient field, while Dovecot
  expected a valid RFC5321 mailbox address.
- submission-login: SESSION was not correctly encoded field for the
  XCLIENT command. Particularly, a '+' character introduced by the
  session ID's Base64 encoding causes problems.
- submission: Fix submission_max_mail_size to work correctly on 32-bit
  systems.
- submission: Trusted connections crashed in second connection's EHLO
  if submission-login { service_count } is something else than 1 (which
  is the default).
- submission: XCLIENT command was never used in the protocol exchange
  with the relay MTA when submission_backend_capabilities is configured,
  even when the relay MTA was properly configured to accept the XCLIENT
  command.
2020-03-15 22:52:04 +00:00
taca
b6724d9c1a mail/dovecot2: update to 2.3.9.3
Update dovecot2 to 2.3.9.3, security release.

v2.3.9.3 2019-02-12  Aki Tuomi <aki.tuomi@open-xchange.com>

	* CVE-2020-7046: Truncated UTF-8 can be used to DoS
	  submission-login and lmtp processes.
	* CVE-2020-7957: Specially crafted mail can crash snippet generation.
2020-02-12 14:01:59 +00:00
jperkin
982c63fe94 *: Remove obsolete BUILDLINK_API_DEPENDS.openssl. 2020-01-25 10:45:10 +00:00
jperkin
13943f3046 *: Recursive revision bump for openssl 1.1.1. 2020-01-18 21:48:10 +00:00
taca
25cc5861dc mail/dovecot2: update to 2.3.9.2
Update doveot2 to 2.3.9.2, previous fix for CVE-2019-19722 was partial fix.

v2.3.9.2 2019-12-13  Aki Tuomi <aki.tuomi@open-xchange.com>

	- Mails with empty From/To headers can also cause crash
	  in push notification drivers.
2019-12-13 15:32:15 +00:00
adam
423a24d26f dovecot2: updated to 2.3.9.1
2.3.9.1:
* CVE-2019-19722: Mails with group addresses in From or To fields caused
  crash in push notification drivers.
2019-12-13 13:06:11 +00:00
adam
18015d94d0 dovecot2: updated to 2.3.9
v2.3.9:
* Changed several event field names for consistency and to avoid
  conflicts in parent-child event relationships:
   * SMTP server command events: Renamed "name" to "cmd_name"
   * Events inheriting from a mailbox: Renamed "name" to "mailbox"
   * Server connection events have only "remote_ip", "remote_port",
     "local_ip" and "local_port".
   * Removed duplicate "client_ip", "ip" and "port".
   * Mail storage events: Removed "service" field.
     Use "service:<name>" category instead.
   * HTTP client connection events: Renamed "host" to "dest_host" and
     "port" to "dest_port"
* auth: Drop Postfix socketmap support. It hasn't been working
  with recent Postfix versions for a while now.
* push-notification-lua: The "subject" field is now decoded to UTF8
  instead of kept as MIME-encoded.
+ push-notification-lua: Added new "from_address", "from_display_name",
  "to_address" and "to_display_name" fields. The display names are
  decoded to UTF8.
+ Added various new fields to existing events.
  See http://doc.dovecot.net/admin_manual/list_of_events.html
+ Add lmtp_add_received_header setting. It can be used to prevent LMTP
  from adding "Received:" headers.
+ doveadm: Support SSL/STARTTLS for proxied doveadm connections based on
  doveadm_ssl setting and proxy ssl/tls settings.
+ Log filters support now "service:<name>", which matches all events for
  the given service. It can also be used as a category.
+ lib: Use libunwind to get abort backtraces with function names
  where available.
+ lmtp: When the LMTP proxy changes the username (from passdb lookup)
  add an appropriate ORCPT parameter.
- lmtp: Add lmtp_client_workarounds setting to implement workarounds for
  clients that send MAIL and RCPT commands with additional spaces before
  the path and for clients that omit <> brackets around the path.
  See example-config/conf.d/20-lmtp.conf.
- lda/lmtp: Invalid MAIL FROM addresses were rejcted too aggressively.
  Now mails from addresses with unicode characters are delivered, but
  their Return-Path header will be <> instead of the given MAIL FROM
  address.
- lmtp: The lmtp_hdr_delivery_address setting is ignored.
- imap: imap_command_finished event's "args" and "human_args" parameters
  were always empty.
- mbox: Seeking in zlib and bzip2 compressed input streams didn't work
  correctly.
- imap-hibernate: Process crashed when client got destroyed while it was
  attempted to be unhibernated, and the unhibernation fails.
- *-login: Proxying may have crashed if SSL handshake to the backend
  failed immediately. This was unlikely to happen in normal operation.
- *-login: If TLS handshake to upstream server failed during proxying,
  login process could crash due to invalid memory access.
- *-login: v2.3 regression: Using SASL authentication without initial
  response may have caused SSL connections to hang. This happened often
  at least with PHP's IMAP library.
- *-login: When login processes are flooded with authentication attempts
  it starts logging errors about "Authentication server sent unknown id".
  This is still expected. However, it also caused the login process to
  disconnect from auth server and potentially log some user's password
  in the error message.
- dict-sql: SQL prepared statements were not shared between sessions.
  This resulted in creating a lot of prepared statements, which was
  especially inefficient when using Cassandra backend with a lot of
  Cassandra nodes.
- auth: auth_request_finished event didn't have success=yes parameter
  set for successful authentications.
- auth: userdb dict - Trying to list users crashed.
- submission: Service could be configured to allow anonymous
  authentication mechanism and anonymous user access.
- LAYOUT=index: Corrupted dovecot.list.index caused folder creation to
  panic.
- doveadm: HTTP server crashes if request target starts with double "/".
- dsync: Remote dsync started hanging if the initial doveadm
  "dsync-server" command was sent in the same TCP packet as the
  following dsync handshake. v2.3.8 regression.
- lib: Several "input streams" had a bug that in some rare situations
  might cause it to access freed memory. This could lead to crashes or
  corruption.
  The only currently known effect of this is that using zlib plugin with
  external mail attachments (mail_attachment_dir) could cause fetching
  the mail to return a few bytes of garbage data at the beginning of the
  header. Note that the mail wasn't saved corrupted, but fetching it
  caused corrupted mail to be sent to the client.
- lib-storage: If a mail only has quoted content, use the quoted text
  for generating message snippet (IMAP PREVIEW) instead of returning
  empty snippet.
- lib-storage: When vsize header was rebuilt, newly calculated message
  sizes were added to dovecot.index.cache instead of being directly
  saved into vsize records in dovecot.index.
- lib: JSON generator was escaping UTF-8 characters unnecessarily.
2019-12-05 09:34:06 +00:00
taca
72e296ee24 mail/dovecot2: update to 2.3.8
Update dovecot2 and friends to 2.3.8.

2.3.8 2019-10-08

Changes

+ Added mail_delivery_started and mail_delivery_finished events, see
  https://doc.dovecot.org/admin_manual/list_of_events/ for details.
+ dsync-replication: Don't replicate users who have "noreplicate" extra
  field in userdb.
+ doveadm service status: Show total number of processes created.
+ When logging to syslog, use instance_name setting's value for the
  ident. This commonly is added as a log prefix.
+ Base64 encoding/decoding code was rewritten with additional features.
  It shouldn't cause any user visible changes.
- v2.3.7 regression: If a folder only receives new mails without any
  other mail access, dovecot.index.log keeps growing forever and
  dovecot.index keeps being rewritten for every mail delivery.
- dsync-replication may lose keywords after syncing mails restored from
  another replica. This only happened if the mail only had keywords and no
  system flags.
- event filters: Non-textual event fields could not be filtered using
  wildcards.
- auth: Scope parameter was missing from OAuth password grant request.
- doveadm client-server communication may hang in some situations. It is
  also using unnecessarily small TCP/IP packet sizes.
- doveadm who and kick did not flush protocol output correctly.
- imap: SETMETADATA with literal value would delete the metadata value
  instead of updating it.
- imap: When client issues FETCH PREVIEW (LAZY=FUZZY) command, the
  caching decisions should be updated so that newly saved mails will have
  the preview cached.
- With mail_nfs_index=yes and/or mail_nfs_storage=yes setuid/setgid
  permission bits in some files may have become dropped with some NFS
  servers. Changed NFS flushing to now use chmod() instead of chown().
- quota: warnings did not work if quota root was noenforcing
- acl: Global ACL file ignored the last line if it didn't end with LF.
- doveadm stats dump: With JSON formatter output numbers using the
  number type instead of as strings
- lmtp_proxy: Ensure that real_* variables are correctly set when using
  lmtp_proxy.
- event exporter: http-post driver had hardcoded timeout and did not
  support DNS lookups or TLS connections.
- auth: Fix user iteration to work with userdb passwd with glibc v2.28.
- auth: auth service can crash if auth-policy JSON response is invalid
  or returned too fast.
- In some rare situations "ps" output could have shown a lot of "?"
  characters after Dovecot process titles.
- When dovecot.index.pvt is empty, an unnecessary error is logged:
  Error: .../dovecot.index.pvt reset, view is now inconsistent
- SMTP address encoder duplicated initial double quote character when
  the localpart of an address ended in '..'. For example
  "user+..@example.com" became ""user+.."@example.com in a
  sieve redirect.
2019-10-22 13:23:33 +00:00
taca
930dda5afa mail/dovecot2: update to 2.3.7.2
Update dovecot2 and related packages to 2.3.7.2.

Changes
-------
* CVE-2019-11500: IMAP protocol parser does not properly handle NUL byte
  when scanning data in quoted strings, leading to out of bounds heap
  memory writes. Found by Nick Roessler and Rafi Rubin.
2019-08-29 01:05:20 +00:00
taca
c0321b6bf5 mail/dovecot2: update to 2.3.7.1
v2.3.7.1 2019-07-23  Timo Sirainen <timo.sirainen@open-xchange.com>

	- Fix TCP_NODELAY errors being logged on non-Linux OSes
	- lmtp proxy: Fix assert-crash when client uses BODY=8BITMIME
	- Remove wrongly added checks in namespace prefix checking
2019-07-23 15:11:24 +00:00
hauke
3b9e479c7b Silence Error: file_ostream.net_set_tcp_nodelay(, TRUE) failed
Patch from upstream -head via FreeBSD
<https://svnweb.freebsd.org/ports/head/mail/dovecot/files/patch-src_lib_ostream-file.c?view=markup&pathrev=506487>
<https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=239172>
2019-07-19 15:13:30 +00:00
taca
17da5621fb mail/dovecot2:
Update dovecot2 to 2.3.7.

Changes
-------

* fts-solr: Removed break-imap-search parameter
+ Added more events for the new statistics, see
  https://doc.dovecot.org/admin_manual/list_of_events/
+ mail-lua: Add IMAP metadata accessors, see
  https://doc.dovecot.org/admin_manual/lua/
+ Add event exporters that allow exporting raw events to log files and
  external systems, see
  https://doc.dovecot.org/configuration_manual/event_export/
+ SNIPPET is now PREVIEW and size has been increased to 200 characters.
+ Add body option to fts_enforced. This triggers building FTS index only
  on body search, and an error using FTS index fails the search rather
  than reads through all the mails.
- Submission/LMTP: Fixed crash when domain argument is invalid in a
  second EHLO/LHLO command.
- Copying/moving mails using Maildir format loses IMAP keywords in the
  destination if the mail also has no system flags.
- mail_attachment_detection_options=add-flags-on-save caused email body
  to be unnecessarily opened when FETCHing mail headers that were
  already cached.
- mail attachment detection keywords not saved with maildir.
- dovecot.index.cache may have grown excessively large in some
  situations. This happened especially when using autoexpunging with
  lazy_expunge folders. Also with mdbox format in general the cache file
  wasn't recreated as often as it should have.
- Autoexpunged mails weren't immediately deleted from the disk. Instead,
  the deletion from disk happened the next time the folder was opened.
  This could have caused unnecessary delays if the opening was done by
  an interactive IMAP session.
- Dovecot's TCP connections sometimes add extra 40ms latency due to not
  enabling TCP_NODELAY. HTTP and SMTP/LMTP connections weren't
  affected, but everything else was. This delay wasn't always visible -
  only in some situations with some message/packet sizes.
- imapc: Fix various crash conditions
- Dovecot builds were not always reproducible.
- login-proxy: With shutdown_clients=no after config reload the
  existing connections could no longer be listed or kicked with doveadm.
- "doveadm proxy kick" with -f parameter caused a crash in some
  situations.
- Auth policy can cause segmentation fault crash during auth process
  shutdown if all auth requests have not been finished.
- Fix various minor bugs leading into incorrect behaviour in mailbox
  list index handling. These rarely caused noticeable problems.
- LDAP auth: Iteration accesses freed memory, possibly crashing
  auth-worker
- local_name { .. } filter in dovecot.conf does not correctly support
  multiple names and wildcards were matched incorrectly.
- replicator: dsync assert-crashes if it can't connect to remote TCP
  server.
- config: Memory leak in config process when ssl_dh setting wasn't
  set and there was no ssl-parameters.dat file.
  This caused config process to die once in a while
  with "out of memory".
2019-07-18 13:38:18 +00:00
triaxx
b32b888191 dovecot2: update blk3 to follow gnutls disabling
Do not bump revision since binary cannot be altered

pkgsrc changes:
---------------
  * make blk3 conform to options.mk
  * move BUILD_DEFS (pkglint WARN--)
  * comment an explicit patch (pkglint ERROR--)
2019-07-03 06:09:22 +00:00
triaxx
7b17577c3e dovecot2: remove gnutls option that is currently broken
Fix PR pkg/54337
2019-07-03 05:51:54 +00:00
nia
e25cb9ff39 dovecot2: HOMEPAGE is a permanent redirect to https. 2019-06-09 22:10:45 +00:00
taca
8fbf81a8ec mail/dovecot2: update to 2.3.6
Update dovecot2 and dovecot-{gssapi,ldap,mysql,pgsql,sqlite} to 2.3.6.

v2.3.6 2019-04-30  Aki Tuomi <aki.tuomi@open-xchange.com>

	* CVE-2019-11494: Submission-login crashed with signal 11 due to null
	  pointer access when authentication was aborted by disconnecting.
	* CVE-2019-11499: Submission-login crashed when authentication was
	  started over TLS secured channel and invalid authentication message
	  was sent.
	* auth: Support password grant with passdb oauth2.
	+ Use system default CAs for outbound TLS connections.
	+ Simplify array handling with new helper macros.
	+ fts_solr: Enable configuring batch_size and soft_commit features.
	- lmtp/submission: Fixed various bugs in XCLIENT handling, including a
	  hang when XCLIENT commands were sent infinitely to the remote server.
	- lmtp/submission: Forwarded multi-line replies were erroneously sent
	  as two replies to the client.
	- lib-smtp: client: Message was not guaranteed to contain CRLF
	  consistently when CHUNKING was used.
	- fts_solr: Plugin was no longer compatible with Solr 7.
	- Make it possible to disable certificate checking without
	  setting ssl_client_ca_* settings.
	- pop3c: SSL support was broken.
	- mysql: Closing connection twice lead to crash on some systems.
	- auth: Multiple oauth2 passdbs crashed auth process on deinit.
	- HTTP client connection errors infrequently triggered a segmentation
	  fault when the connection was idle and not used for a particular
	  client instance.
2019-04-30 15:21:05 +00:00
adam
de2203fda2 dovecot2: updated to 2.3.5.2
v2.3.5.2
* CVE-2019-10691: Trying to login with 8bit username containing
  invalid UTF8 input causes auth process to crash if auth policy is
  enabled. This could be used rather easily to cause a DoS. Similar
  crash also happens during mail delivery when using invalid UTF8 in
  From or Subject header when OX push notification driver is used.
2019-04-19 05:35:03 +00:00
hauke
594c50955b Security fix:
* CVE-2019-7524: Missing input buffer size validation leads into
      arbitrary buffer overflow when reading fts or pop3 uidl header
      from Dovecot index. Exploiting this requires direct write access to
      the index files.
2019-03-29 14:27:43 +00:00
hauke
c96825f024 Bump version after pkg update. 2019-03-05 17:05:46 +00:00
hauke
15f77c3949 Update mail/dovecot2 to v2.3.5.
From the upstream release-note:

NEWS:

+ Lua push notification driver: mail keywords and flags are provided
in MessageNew and MessageAppend events.
+ submission: Implement support for plugins.
+ auth: When auth_policy_log_only=yes, only log what the policy server
response would do without actually doing it.
+ auth: Always log policy server decisions with auth_verbose=yes
- v2.3.[34]: doveadm log errors: Output was missing user/session
- lda: Debug log lines could have shown slightly corrupted
- login proxy: Login processes may have crashed in various ways when
login_proxy_max_disconnect_delay was set.
- imap: Fix crash with Maildir+zlib if client disconnects during APPEND
- lmtp proxy: Fix potential assert-crash
- lmtp/submission: Fix crash when SMTP client transaction times out
- submission: Split large XCLIENT commands to 512 bytes per command,
so Postfix accepts them.
- submission: Fix crash when client sends invalid BURL command
- submission: relay backend: VRFY command: Avoid forwarding 500 and
502 replies back to client.
- lib-http: Fix potential assert-crash when DNS lookup fails
- lib-fts: Fix search query generation when one language ignores a
token (e.g. via stopwords).
2019-03-05 16:51:03 +00:00
taca
661b89a69a mail/dovecot2: update to 2.3.4.1
v2.3.4.1 2019-02-05  Aki Tuomi <aki.tuomi@open-xchange.com>

	* CVE-2019-3814: If imap/pop3/managesieve/submission client has
	  trusted certificate with missing username field
	  (ssl_cert_username_field), under some configurations Dovecot
	  mistakenly trusts the username provided via authentication instead
	  of failing.
	* ssl_cert_username_field setting was ignored with external SMTP AUTH,
	  because none of the MTAs (Postfix, Exim) currently send the
	  cert_username field. This may have allowed users with trusted
	  certificate to specify any username in the authentication. This bug
	  didn't affect Dovecot's Submission service.
2019-02-06 01:41:28 +00:00
schmonz
085ee19788 Provide declarations for kill() and SIGKILL to fix NetBSD-8 build. 2018-12-02 04:45:00 +00:00
schmonz
f0c30f5307 Move PKGPATH check after bsd.prefs.mk to fix circular dependency. 2018-12-01 11:42:41 +00:00
adam
9dd8cd4994 dovecot2: updated to 2.3.4
2.3.4:
 * The default postmaster_address is now "postmaster@<user domain or
   server hostname>". If username contains the @domain part, that's
   used. If not, then the server's hostname is used.
 * "doveadm stats dump" now returns two decimals for the "avg" field.

 + Added push notification driver that uses a Lua script
 + Added new SQL, DNS and connection events.
   See https://wiki2.dovecot.org/Events
 + Added "doveadm mailbox cache purge" command.
 + Added events API support for Lua scripts
 + doveadm force-resync -f parameter performs "index fsck" while opening
   the index. This may be useful to fix some types of broken index files.
   This may become the default behavior in a later version.
 - director: Kicking a user crashes if login process is very slow
 - pop3_no_flag_updates=no: Don't expunge DELEted and RETRed messages
   unless QUIT is sent.
 - auth: Fix crypt() segfault with glibc-2.28+
 - imap: Running UID FILTER script with errors assert-crashes
 - dsync, pop3-migration: POP3 UIDLs weren't added to
   dovecot.index.cache while mails were saved.
 - dict clients may have been using 100% CPU while waiting for dict
   server to finish commands.
 - doveadm user: Fixed user listing via HTTP API
 - All levels of Cassandra log messages were logged as Dovecot errors.
 - http/smtp client may have crashed after SSL handshake
 - Lua auth converted strings that looked like numbers into numbers.
2018-11-30 18:43:09 +00:00
adam
3fb16ccf6f dovecot2: updated to 2.3.3
2.3.3:
* doveconf hides more secrets now in the default output.
* ssl_dh setting is no longer enforced at startup. If it's not set and
  non-ECC DH key exchange happens, error is logged and client is
  disconnected.

+ Added log_debug=<filter> setting.
+ Added log_core_filter=<log filter> setting.
+ quota-clone: Write to dict asynchronously
+ --enable-hardening attempts to use retpoline Spectre 2 mitigations
+ lmtp proxy: Support source_ip passdb extra field.
+ doveadm stats dump: Support more fields and output stddev by default.
+ push-notification: Add SSL support for OX backend.
- NUL bytes in mail headers can cause truncated replies when fetched.
- director: Conflicting host up/down state changes may in some rare
  situations ended up in a loop of two directors constantly overwriting
  each others' changes.
- director: Fix hang/crash when multiple doveadm commands are being
  handled concurrently.
- director: Fix assert-crash if doveadm disconnects too early
- virtual plugin: Some searches used 100% CPU for many seconds
- dsync assert-crashed with acl plugin in some situations.
- mail_attachment_detection_options=add-flags-on-save assert-crashed
  with some specific Sieve scripts.
- Mail snippet generation crashed with mails containing invalid
  Content-Type:multipart header.
- Log prefix ordering was different for some log lines.
- quota: With noenforcing option current quota usage wasn't updated.
- auth: Kerberos authentication against Samba assert-crashed.
- stats clients were unnecessarily chatty with the stats server.
- imapc: Fixed various assert-crashes when reconnecting to server.
- lmtp, submission: Fix potential crash if client disconnects while
  handling a command.
- quota: Fixed compiling with glibc-2.26 / support libtirpc.
- fts-solr: Empty search values resulted in 400 Bad Request errors
- fts-solr: default_ns parameter couldn't be used
- submission server crashed if relay server returned over 7 lines in
  a reply (e.g. to EHLO)
2018-10-23 16:29:18 +00:00
adam
3d303cba5a dovecot2: updated to 2.3.2.1
v2.3.2 still had a few unexpected bugs:
- SSL/TLS servers may have crashed during client disconnection
- lmtp: With lmtp_rcpt_check_quota=yes mail deliveries may have
  sometimes assert-crashed.
- v2.3.2: "make check" may have crashed with 32bit systems

v2.3.2 is mainly a bugfix release. It contains all the changes in v2.2.36, as well as a bunch of other fixes (mainly for v2.3-only bugs). Binary packages are already in https://repo.dovecot.org/
* old-stats plugin: Don't temporarily enable PR_SET_DUMPABLE while
  opening /proc/self/io. This may still cause security problems if the
  process is ptrace()d at the same time. Instead, open it while still
  running as root.
+ doveadm: Added mailbox cache decision&remove commands. See
  doveadm-mailbox(1) man page for details.
+ doveadm: Added rebuild attachments command for rebuilding
  $HasAttachment or $HasNoAttachment flags for matching mails. See
  doveadm-rebuild(1) man page for details.
+ cassandra: Use fallback_consistency on more types of errors
+ lmtp proxy: Support outgoing SSL/TLS connections
+ lmtp: Add lmtp_rawlog_dir and lmtp_proxy_rawlog_dir settings.
+ submission: Add support for rawlog_dir
+ submission: Add submission_client_workarounds setting.
+ lua auth: Add password_verify() function and additional fields in
  auth request.
- doveadm-server: TCP connections are hanging when there is a lot of
  network output. This especially caused hangs in dsync-replication.
- Using multiple type=shared mdbox namespaces crashed
- mail_fsync setting was ignored. It was always set to "optimized".
- lua auth: Fix potential crash at deinit
- SSL/TLS servers may have crashed if client disconnected during
  handshake.
- SSL/TLS servers: Don't send extraneous certificates to client when
  alt certs are used.
- lda, lmtp: Return-Path header without '<' may have assert-crashed.
- lda, lmtp: Unencoded UTF-8 in email address headers may assert-crash
- lda: -f parameter didn't allow empty/null/domainless address
- lmtp, submission: Message size limit was hardcoded to 40 MB.
  Exceeding it caused the connection to get dropped during transfer.
- lmtp: Fix potential crash when delivery fails at DATA stage
- lmtp: login_greeting setting was ignored
- Fix to work with OpenSSL v1.0.2f
- systemd unit restrictions were too strict by default
- Fix potential crashes when a lot of log output was produced
- SMTP client may have assert-crashed when sending mail
- IMAP COMPRESS: Send "end of compression" marker when disconnecting.
- cassandra: Fix consistency=quorum to work
- dsync: Lock file generation failed if home directory didn't exist
- Snippet generation for HTML mails didn't ignore &entities inside
  blockquotes, producing strange looking snippets.
- imapc: Fix assert-crash if getting disconnected and after
  reconnection all mails in the selected mailbox are gone.
- pop3c: Handle unexpected server disconnections without assert-crash
- fts: Fixes to indexing mails via virtual mailboxes.
- fts: If mails contained NUL characters, the text around it wasn't
  indexed.
- Obsolete dovecot.index.cache offsets were sometimes used. Trying to
  fetch a field that was just added to cache file may not have always
  found it.
2018-07-14 20:15:33 +00:00
triaxx
9e03fe2ce5 dovecot2: update to 2.3.1
Changes:
* Submission server support improvements and bug fixes
  - Lots of bug fixes to submission server
* API CHANGE: array_idx_modifiable will no longer allocate space
 - Particularly affects how you should check MODULE_CONTEXT result, or use REQUIRE_MODULE_CONTEXT.

+ mail_attachment_detection_options setting controls when
  $HasAttachment and $HasNoAttachment keywords are set for mails.
+ imap: Support fetching body snippets using FETCH (SNIPPET) or
  (SNIPPET (LAZY=FUZZY))
+ fs-compress: Automatically detect whether input is compressed or not.
  Prefix the compression algorithm with "maybe-" to enable the
  detection, for example: "compress:maybe-gz:6:..."
+ Added settings to change dovecot.index* files' optimization behavior.
  See https://wiki2.dovecot.org/IndexFiles#Settings
+ Auth cache can now utilize auth workers to do password hash
  verification by setting auth_cache_verify_password_with_worker=yes.
+ Added charset_alias plugin. See
  https://wiki2.dovecot.org/Plugins/CharsetAlias
+ imap_logout_format and pop3_logout_format settings now support all of the generic variables (e.g. %{rip}, %{session}, etc.)
2018-05-22 20:49:45 +00:00
wiz
e5209a786e Add p11-kit to gnutls/bl3.mk and bump dependencies. 2018-04-17 22:29:31 +00:00
taca
01e5879941 mail/dovecot2: update to 2.3.0.1
Small patch release to fix the worst bugs in v2.3.0. v2.3.1 is coming in about a month with a lot more changes.

 * CVE-2017-15130: TLS SNI config lookups may lead to excessive
   memory usage, causing imap-login/pop3-login VSZ limit to be reached
   and the process restarted. This happens only if Dovecot config has
   local_name { } or local { } configuration blocks and attacker uses
   randomly generated SNI servernames.
 * CVE-2017-14461: Parsing invalid email addresses may cause a crash or
   leak memory contents to attacker. For example, these memory contents
   might contain parts of an email from another user if the same imap
   process is reused for multiple users. First discovered by Aleksandar
   Nikolic of Cisco Talos. Independently also discovered by "flxflndy"
   via HackerOne.
 * CVE-2017-15132: Aborted SASL authentication leaks memory in login
   process.
 * Linux: Core dumping is no longer enabled by default via
   PR_SET_DUMPABLE, because this may allow attackers to bypass
   chroot/group restrictions. Found by cPanel Security Team. Nowadays
   core dumps can be safely enabled by using "sysctl -w
   fs.suid_dumpable=2". If the old behaviour is wanted, it can still be
   enabled by setting:
   import_environment=$import_environment PR_SET_DUMPABLE=1
 - imap-login with SSL/TLS connections may end up in infinite loop
2018-03-01 11:13:14 +00:00
jperkin
f27fb25bd7 dovecot2: Don't automatically add compiler security features. 2018-01-24 15:16:49 +00:00
fhajny
63c03b07c9 mail/dovecot2: bump ABI dependency to 2.3.0 for dovecot2-pigeonhole. 2018-01-08 13:03:15 +00:00